<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>ECharts Demo</title>
    <script src="../plugins/echarts/echarts.js"></script>
</head>
<body>
    <div id="main" style="width: 600px; height: 400px;"></div>

<script>
    let myChart = echarts.init(document.getElementById("main"));

    let option = {
        title: {
            text: 'Referer of a Website',
            subtext: 'Fake Data',
            left: 'center'
        },
        tooltip: {
            trigger: 'item'
        },
        legend: {
            orient: 'vertical',
            left: 'right'
        },
        series: [
            {
                name: 'Access From',
                type: 'pie',
                radius: '50%',
                data: [
                    { value: 1048, name: 'Search Engine' },
                    { value: 735, name: 'Direct' },
                    { value: 580, name: 'Email' },
                    { value: 484, name: 'Union Ads' },
                    { value: 300, name: 'Video Ads' }
                ],
                emphasis: {
                    itemStyle: {
                        shadowBlur: 10,
                        shadowOffsetX: 0,
                        shadowColor: 'rgba(0, 0, 0, 0.5)'
                    }
                }
            }
        ]
    };

    myChart.setOption(option);
</script>
</body>
</html>